Improvement of li-ion battery discharging performance by pulse and sinusoidal current strategies

Liang Rui Chen, Jin Jia Chen, Chun Min Ho, Shing Lih Wu, Deng Tswen Shieh

研究成果: Article同行評審

31 引文 斯高帕斯(Scopus)

摘要

In this paper, the ac impedance analysis is used to explore the optimal discharging frequency for a Li-ion battery. Experiments indicate that the optimal discharging frequency is at the minimum ac impedance frequency f Zmin for a conventional pulse-current (PC) discharging. In addition, a sinusoidal current (SC) discharging strategy is also proposed to achieve better performances. This SC discharging strategy improves the discharging capacity, discharging efficiency, and rising temperature of the Li-ion battery by about 1.3%, 1.32%, and 41.9%, respectively, as compared with the traditional constant-current discharging.

原文English
文章編號6365309
頁(從 - 到)5620-5628
頁數9
期刊IEEE Transactions on Industrial Electronics
60
發行號12
DOIs
出版狀態Published - 2013 一月 1

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

指紋 深入研究「Improvement of li-ion battery discharging performance by pulse and sinusoidal current strategies」主題。共同形成了獨特的指紋。

引用此